#是不是学区房 1 2  装修风格  1 2
datas=[
    {
        "city":"吕梁",
        "area":100,
        "rooms":2,
        "school":1,
        "style":1,
        "price":8000
        },
    {
            "city":"太原",
            "area":100,
            "rooms":2,
            "school":1,
            "style":1,
            "price":8000
        },
    {
            "city":"吕梁",
            "area":102,
            "rooms":2,
            "school":1,
            "style":1,
            "price":9000
        },
    {
            "city":"太原",
            "area":120,
            "rooms":2,
            "school":1,
            "style":1,
            "price":9000
        },
    {
            "city":"吕梁",
            "area":100,
            "rooms":2,
            "school":2,
            "style":1,
            "price":80000
        },
    {
            "city":"太原",
            "area":100,
            "rooms":2,
            "school":1,
            "style":2,
            "price":80000
        }

]